'proper roo behavior' made me laugh, lol....
I agree it seems likely linked to management. I can also imagine how a subordinate male would rush in, down and dirty, without any fanfare. Aside from these considerations I find the behavior charming to see~ I guess it appeals to my own female sensibilities
As an aside, I've found it pretty fascinating to see 2 week old cockerels strutting, mock fighting and trying to thump each other. I had no idea such behavior would start so early! It is so rough and tumble compared to the pullets.
M
You will occasionally get a "nutty bird", and in some lines the courtship behavior does not run particularly strong.
Look, I am a man, and I like their natural behaviors. I have pointed them out to my boys repeatedly. I want them to have an appreciation for it. That they let the hens eat first, call the hens to treats, that they are the first to die (LOL), the courtship displays, etc. etc. My wife remarks on them. When I hear of some say that do not want a "roo", I say to myself that they do not know what they are missing. I cannot imagine a flock of hens without one. There is a social cohesion that cannot be achieved otherwise.
Some lines even have males that help raise the chicks. This is not especially uncommon among some strains of gamecocks (say it isn't so LOL). Many remark on their Ko Shamo being like this. A friend of mine that breeds Ams has males like this. The hens are also very broody, and good mothers.
When we lose their more "natural" behaviors, we lose a lot.
The cock has long been admired for his character. Shakespear mentioned the gamecock as being one of the three most noble of creatures.
So I am certainly not saying that it has no value. I am only saying that once we have purchased into a line, that we have what we have, and we cannot have it all. And that the vast majority of the time, the males act normally, and do what they should. All of mine do.
In commercial lines it is a bit different. But we have bred the broodiness out of the hens. The behaviors are linked. The males that have the stronger instincts often come from lines that have stronger brooding instincts. That is why I say that we cannot have it all. We cannot complain about broody hens and cocks that do not do as they should in the same breath. That would not make sense. Not to mention that the lines that this is the strongest in is often strains that do not take well to be separated and put back together. They do not take to newcomers well, and are competitive. The more "natural" they are the more "naturally" they behave. We could go all of the way back to jungle fowl, but that is not what we want.
Personally, in my old age, I have come to appreciate broody hens etc. I enjoy the natural behaviors. Much that I like about my Catalanas are these more natural behaviors. They strike a good balance for my tastes and interests.